Maybe you have a point but there were problems with it (such as the problems that come with a very hierarchical structure - these problems are still present today), as there would be with a state capitalist venture. And I'd say I'm still right about whose benefit it was really for.You can think what you like but without Bevan it wouldn't have happened.
And let's not just focus on the NHS and ignore the rest of the things I've posted about. After all, the Atlee govt was rejected by the electorate at the 1951 general election.